Lennox M1-5 User guide

COMMERCIAL TRAINING TOOLBOX TIPS

COM-01-050

Self-Service Technical Support with No Wait Times

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How to test system cooling and heating on M1-5 though M1-8

controller.

1 of 2 pages

Below are the steps to test blower and condenser

fan operation. Please note these only test operation and do not follow

the sequence during a normal cooling call.

COM-01-050